Mail rejected in reply to end of data command
- Mail rejected ofr_506 506 in reply to end of data command
- 550 5.7 1 mail rejected in reply to end of data command
- Mail rejete mail rejected ofr_506 506 in reply to end of data command
- Recipient address rejected user unknown in virtual mailbox table
- Rejected (in reply to end of data command)
- Mail delivery system failure outlook
- Message rejected (in reply to end of data command)